NBN E 17 003-1985 标准详情
- 标准号：NBN E 17 003-1985
- 中文标题：
- 英文标题：Measurement Of Fluid Flow In Closed Conduits - Velocity-area Methods Of Flow Measurement In Swirling Or Asymmetric Flow Conditions In Circular Ducts By Means Of Current-meters Or Pitot Static Tubes
- 标准类别：比利时标准NBN
- 发布日期：
